The Lancers scored twice in the third period and held on for a 4-2 win at Fargo Friday night.
Tyler Moy gave Omaha a 1-0 lead at 16:32 of the opening period. Michael Booth tied it with a goal at 18:55.
The Lancers got an unassisted goal from Dominic Racobaldo at 7:30 of period two and Robbie Baillargeon added a power play tally at 11:26 for a 3-1 lead.
Dominic Toninato got the Force to within one with a score coming at the 11:40 mark, but Drew Melanson iced the win courtesy of an empty net goal with just :02 remaining.